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Posted to issues@hbase.apache.org by "huaxiang sun (JIRA)" <ji...@apache.org> on 2016/02/13 00:03:18 UTC

[jira] [Updated] (HBASE-15261) Make Throwable t in DaughterOpener volatile

     [ https://issues.apache.org/jira/browse/HBASE-15261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

huaxiang sun updated HBASE-15261:
---------------------------------
    Status: Patch Available  (was: Open)

> Make Throwable t in DaughterOpener volatile
> -------------------------------------------
>
>                 Key: HBASE-15261
>                 URL: https://issues.apache.org/jira/browse/HBASE-15261
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>            Priority: Minor
>         Attachments: HBASE-15261-001.patch
>
>
> In the region split process, daughter regions are opened in different threads, Throwable t is set in these threads and it is checked in the calling thread. Need to make it volatile so the checking will not miss any exceptions from opening daughter regions.



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